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//
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//
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package org.apache.doris.nereids.trees.plans.commands.alter;

import org.apache.doris.catalog.Env;
import org.apache.doris.common.ErrorCode;
import org.apache.doris.common.ErrorReport;
import org.apache.doris.common.FeNameFormat;
import org.apache.doris.mysql.privilege.PrivPredicate;
import org.apache.doris.nereids.trees.plans.PlanType;
import org.apache.doris.nereids.trees.plans.commands.AlterCommand;
import org.apache.doris.nereids.trees.plans.visitor.PlanVisitor;
import org.apache.doris.qe.ConnectContext;
import org.apache.doris.qe.StmtExecutor;

import org.apache.commons.collections4.MapUtils;

import java.util.HashMap;
import java.util.Map;

/**
 * Represents the command for ALTER REPOSITORY for properties.
 */
public class AlterRepositoryCommand extends AlterCommand {
    private final String name;
    private Map<String, String> properties;

    /**
     * AlterRepository Constructor
     */
    public AlterRepositoryCommand(String name, Map<String, String> properties) {
        super(PlanType.ALTER_REPOSITORY_COMMAND);
        this.name = name;
        this.properties = properties;
        if (this.properties == null) {
            this.properties = new HashMap<>();
        }
    }

    @Override
    public void doRun(ConnectContext ctx, StmtExecutor executor) throws Exception {
        // check auth
        if (!Env.getCurrentEnv().getAccessManager().checkGlobalPriv(ConnectContext.get(), PrivPredicate.ADMIN)) {
            ErrorReport.reportAnalysisException(ErrorCode.ERR_SPECIFIC_ACCESS_DENIED_ERROR, "ADMIN");
        }
        FeNameFormat.checkCommonName("repository", name);
        if (MapUtils.isEmpty(properties)) {
            ErrorReport.reportAnalysisException(ErrorCode.ERR_COMMON_ERROR, "Properties is empty");
        }
        Env.getCurrentEnv().getBackupHandler().alterRepository(name, properties);
    }

    @Override
    public <R, C> R accept(PlanVisitor<R, C> visitor, C context) {
        return visitor.visitAlterRepositoryCommand(this, context);
    }

}
